20199759636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{294337}}^1$

素因数の和:294413

約数の個数: 96

約数和(自身を含む): 58019906560

約数和(自身を除く): 37820146924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1204, 1596, 1634, 1806, 2451, 3268, 3612, 4902, 5719, 9804, 11438, 17157, 22876, 34314, 68628, 294337, 588674, 883011, 1177348, 1766022, 2060359, 3532044, 4120718, 5592403, 6181077, 8241436, 11184806, 12362154, 12656491, 16777209, 22369612, 24724308, 25312982, 33554418, 37969473, 39146821, 50625964, 67108836, 75938946, 78293642, 88595437, 117440463, 151877892, 156587284, 177190874, 234880926, 240473329, 265786311, 354381748, 469761852, 480946658, 531572622, 721419987, 961893316, 1063145244, 1442839974, 1683313303, 2885679948, 3366626606, 5049939909, 6733253212, 10099879818, 20199759636]

約数ペア:

[(1, 20199759636), (2, 10099879818), (3, 6733253212), (4, 5049939909), (6, 3366626606), (7, 2885679948), (12, 1683313303), (14, 1442839974), (19, 1063145244), (21, 961893316), (28, 721419987), (38, 531572622), (42, 480946658), (43, 469761852), (57, 354381748), (76, 265786311), (84, 240473329), (86, 234880926), (114, 177190874), (129, 156587284), (133, 151877892), (172, 117440463), (228, 88595437), (258, 78293642), (266, 75938946), (301, 67108836), (399, 50625964), (516, 39146821), (532, 37969473), (602, 33554418), (798, 25312982), (817, 24724308), (903, 22369612), (1204, 16777209), (1596, 12656491), (1634, 12362154), (1806, 11184806), (2451, 8241436), (3268, 6181077), (3612, 5592403), (4902, 4120718), (5719, 3532044), (9804, 2060359), (11438, 1766022), (17157, 1177348), (22876, 883011), (34314, 588674), (68628, 294337)]